202231322010001 has 2 divisors, whose sum is σ = 202231322010002. Its totient is φ = 202231322010000.

The previous prime is 202231322009971. The next prime is 202231322010149. The reversal of 202231322010001 is 100010223132202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163266448435776 + 38964873574225 = 12777576^2 + 6242185^2 .

It is a cyclic number.

It is not a de Polignac number, because 202231322010001 - 2³³ = 202222732075409 is a prime.

It is not a weakly prime, because it can be changed into another prime (202231329010001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101115661005000 + 101115661005001.

It is an arithmetic number, because the mean of its divisors is an integer number (101115661005001).

Almost surely, 2^{202231322010001} is an apocalyptic number.

It is an amenable number.

202231322010001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202231322010001 is an equidigital number, since it uses as much as digits as its factorization.

202231322010001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202231322010001 its reverse (100010223132202), we get a palindrome (302241545142203).

The spelling of 202231322010001 in words is "two hundred two trillion, two hundred thirty-one billion, three hundred twenty-two million, ten thousand, one".